The RTB housing is constructed with durable 20 gauge steel. Stamped conduit knockouts are provided on the sides of all RTB units. Remote lamp loads are connected to the emergency power supply with sturdy terminal connectors.
These connectors allow for a large gauge of wire to be used, increasing the flexibility of installation. The RTB is finished in a durable white powder coat.
Other colors are available, including color matching. Also external test switch and monitor LED and Par36 style EM heads are standard.